What's the output of `cat /sys/class/dmi/id/product_name`?
Also, please try kernel here: http://people.canonical.com/~khfeng/lp1683508/
What's the output of `cat /sys/class/ dmi/id/ product_ name`?
Also, please try kernel here: http:// people. canonical. com/~khfeng/ lp1683508/